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Out-of-sample Mean Squared Error Estimation on Spiked covariance model N = 200

1.07Median OOS Random-X MSE

lambda_min

0.97761.60132.2252.8487May 27, 2026
Updated 6d ago

Evaluation Results

MethodLinks
2026.05
1.07
2026.05
1.08
2026.05
1.09
2026.05
1.1
2026.05
1.13
2026.05
1.13
2026.05
1.14
2026.05
1.14
2026.05
1.16
2026.05
1.18
2026.05
1.18
2026.05
1.2
2026.05
1.2
2026.05
1.2
2026.05
1.2
2026.05
1.2
2026.05
1.21
2026.05
1.25
2026.05
1.27
2026.05
1.27
2026.05
1.29
2026.05
1.32
2026.05
1.34
2026.05
1.34
2026.05
1.37
2026.05
1.47
2026.05
1.48
2026.05
1.49
2026.05
1.5
2026.05
1.52
2026.05
1.88
2026.05
2.23
2026.05
2.78
2026.05
3.11
2026.05
3.36
2026.05
3.38